8
Service
Fault list
Operating Instructions – CMP ELVCD
87
Code CANopen
code
Error
Possible cause
Measure
27
17280
Motor tempera-
ture 5 °C below
maximum limit
•
The motor temperature is
reaching its critical limit.
•
Check and correct the configura-
tion of the drive.
28
17024
Output stage
temperature 5 °C
below maximum
limit
•
The thermal load of the
drive is reaching its critical
limit.
•
Check and correct the configura-
tion of the drive.
29
34320
Lag error monit-
oring
•
The actual position of the
motor has left the lag error
window. The difference
between actual value and
setpoint is too large.
•
Check the maximum current.
•
Check the motor for blockage.
•
Check the controller settings,
particularly the internal closed
loop systems for current and
speed.
•
Check the acceleration paramet-
ers.
•
Check that the lag error window
is sufficiently large.
31
34322
Limit switch fault
Both limit
switches are act-
ive simultan-
eously.
•
Limit switch signals are not
plausible.
•
Check the configuration of the
limit switches.
•
If there are no limit switches
connected, set the limit switch
type to NO contact.
•
Check the wiring.
35
24985
Rapid stop
timeout
•
The rapid stop ramp was
not executed correctly.
•
Check and correct the accelera-
tion value for rapid stop.
36
35456
Reference travel
error
•
An error has occurred dur-
ing reference travel.
•
Check the reference travel con-
figuration.
•
Check the controller setting.
40
24983
Motor identifica-
tion and angular
encoder fault
•
Error identifying the motor
encoder
•
Contact SEW-EURODRIVE
Service.
43
24979
Faulty travel pro-
gram, unknown
command
•
Internal fault
•
Unknown travel program
extension found.
•
Contact SEW-EURODRIVE
Service.
44
24978
Fault travel pro-
gram, jump des-
tination
•
Internal fault
•
Jump to a line outside the
valid range.
•
Contact SEW-EURODRIVE
Service.
46
33056
Node guarding
timeout error
•
No new NMT message was
received within the para-
meterized node guarding
time.
•
Check CAN cable.
•
Provide for EMC measures.
•
Check MOVI-PLC
®
for proper
functioning.
55
33024
CAN communica-
tion error
•
A CAN communication
error (SBus) has occurred.
•
Check the CAN cable.
•
Check the shielding.
•
Switch the drive off and on
again.
22759468/EN – 11/2017